https://bugs.freedesktop.org/show_bug.cgi?id=73338

--- Comment #17 from doug.stoneweaver@outlook.com --- I'm not sure of the standard etiquette here - is a +1 useful to get a sense of the number of people the bug is affecting, or just noise?

Either way, +1 for Radeon HD7970 and apologies if it's NOT useful :)